UC2844N

Texas Instruments
UC2844N
Volume Production
IC PWM BOOST FLYBCK ISO CM 8DIP - Digikey Current Mode PWM Controller 1A 8-Pin PDIP Tube - Arrow Electronics PWM Power Supply Controllers Current-Mode PWM Controller - Mouser See more descriptions See less descriptions

Case/Package	P
Duty Cycle	50%
Fall Time	50ns
Frequency	500kHz
Input Current	11mA
Lead Free	Lead Free
Max Duty Cycle	50%
Max Frequency	500kHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	30V
Min Supply Voltage	12V
Nominal Input Voltage	15V
Number of Channels	1
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	13.5V
Package Quantity	50
Packaging	Rail/Tube
Radiation Hardening	No
Reach SVHC Compliant	No
Rise Time	50ns
RoHS Compliant	Yes
Switching Frequency	500kHz
Thickness	3.9mm
Topology	Flyback
Weight	0.018646oz

Texas Instruments

Official datasheet

Verical

Datasheet (pdf, 724.8 KB)

Arrow Electronics

Datasheet (pdf)

Element14

Datasheet (pdf)

Loading indicators

Authorized Distributors

Mouser - 595-UC2844N

$1.27

Buy

Stock

Break

US: 1,704

1	$1.27
10	$0.923
100	$0.739
1000	$0.619

Rochester Electronics - UC2844N

$0.6125

Buy

Stock

Break

US: 197

1	$0.6125
10	$0.6125
100	$0.5758
1000	$0.5206

Arrow Electronics - UC2844N

$0.5521

Buy

Stock

Break

US: 0

1000

$0.5521

Digikey - 296-27145-5-ND

$1.27

Buy

Stock

Break

US: 1,907

1	$1.27
10	$0.923
100	$0.7398
1000	$0.6437

Texas Instruments - UC2844N

$1.089

Buy

Stock

Break

US: 0

1	$1.089
10	$1.089
100	$0.838
1000	$0.441

Associate Distributors

Component Stockers USA - UC2844N

$0.64

Buy

Stock

Break

US: 2,143

1	$0.64
10	$0.64
100	$0.60
1000	$0.72

Weyland Electronics Group Pte. Ltd. - UC2844N

€0.273

Buy

Stock

Break

SG: 4,929

1	€0.273
10	€0.273
100	€0.273
1000	€0.273

Heisener Electronics - UC2844N

$1.806

Buy

Stock

Break

CN: 144,661

1	$1.806
10	$1.806
100	$1.806
1000	$1.806

LZChips - UC2844N

$1.411

Buy

Stock

Break

CN: 1,929

1	$1.411
10	$1.273
100	$1.21
1000	$1.149

FlyWing Technology - UC2844N

$1.364

Buy

Stock

Break

HK: 375

1	$1.364
10	$1.217
100	$1.1549
1000	$0.9487

Lucentia Tech - UC2844N

$1,076.00

Buy

Stock

Break

US: 1,076

1	$1,076.00
10	$1,022.20
100	$968.40
1000	$1.08

Easev - UC2844N

$0.566

Buy

Stock

Break

HK: 148

1	$0.566
10	$0.566
100	$0.5377
1000	$0.4924

Fmall Co. Limited - UC2844N

$1.2276

Buy

Stock

Break

HK: 46,830

1	$1.2276
10	$1.2276
100	$1.1484
1000	$1.0824

Aztech - UC2844N

$6.6924

Buy

Stock

Break

IT: 1,901

1	$6.6924
10	$6.6924
100	$6.6924
1000	$6.6924

RX Electronics Limited - UC2844N

$1.96

Buy

Stock

Break

CN: 1,253

10	$1.96
100	$1.96
1000	$0.718

Corohmni - UC2844N

$9.804

Buy

Stock

Break

US: 296

1	$9.804
10	$9.804
100	$9.804
1000	$9.804

Chipsmall Limited - UC2844N

$0.3144

Buy

Stock

Break

CN: 80,000

1	$0.3144
10	$0.2096
100	$0.1258
1000	$0.1048

Tactical IC USA - UC2844N

Buy

Stock

Break

US: 26,316

SHENGYU ELECTRONICS - UC2844N

$0.5653

Buy

Stock

Break

CN: 24,295

1	$0.5653
10	$0.554
100	$0.537
1000	$0.5201

Lixinc - UC2844N

$1.70

Buy

Stock

Break

CN: 17,748

1	$1.70
10	$1.5321
100	$1.5321
1000	$1.5321

Vigor Components - UC2844N

$1.70

Buy

Stock

Break

SG: 4,890

1	$1.70
10	$1.70
100	$1.70
1000	$1.70

Bettlink - UC2844N

$0.7213

Buy

Stock

Break

HK: 2,214

1	$0.7213
10	$0.6558
100	$0.6016
1000	$0.5206

ALLICDATA ELECTRONICS - UC2844N

$1.11

Buy

Stock

Break

HK: 1,644

1	$1.11
10	$1.0767
100	$1.0545
1000	$1.0323

Suntronic - UC2844N

$1.846

Buy

Stock

Break

CN: 648

10	$1.846
100	$1.846
1000	$0.677

Semicontronic - UC2844N

$9.804

Buy

Stock

Break

US: 511

1	$9.804
10	$9.804
100	$9.804
1000	$9.804

J3 - UC2844N

$16.563

Buy

Stock

Break

US: 100

1	$16.563
10	$16.563
100	$16.563
1000	$16.563

TME - UC2844N

$1.30

Buy

Stock

Break

14: 171

1	$1.30
10	$1.15
100	$0.90
1000	$0.83

Bison Technologies - UC2844N-186159

$0.65

Buy

Stock

Break

CN: 161

100	$0.65
1000	$0.65

Classic Components - UC2844N

Buy

Stock

Break

US: 22

Decca Corp - UC2844N

Buy

Stock

Break

PL: 100

XingHuan International - UC2844N

Buy

Stock

Break

CN: 25,930

Lingto Electronic Ltd. - UC2844N

$1.65

Buy

Stock

Break

CN: 33,505

1	$1.65
10	$1.5675
100	$1.485
1000	$1.4685

Sourceability - UC2844N

Buy

Stock

Break

US: 1,160

Sourcengine - UC2844N

Buy

Stock

Break

US: 1,160

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